Home › CBSE Class 11 (Science) › Chemistry › Structure of Atom › By the Pauli principle, one orbital can hold at …
By the Pauli principle, one orbital can hold at most how many electrons?
A2
B4
C6
D1
Answer & Solution
Correct answer: A. 2
Two electrons in one orbital share n, l and ml and must differ in spin, so only two fit.
Related questions
A hydrogen atom electron has energy fixed by which quantum number alone?In the box notation for configurations, an up arrow and a down arrow in one box show what?Hund's rule applies to filling of electrons in orbitals of which kind?At which electron does pairing start in a p subshell, according to Hund's rule?The German word 'Aufbau' in the aufbau principle means what?What do all isotopes of an element have in common?An atom or nucleus with a unique composition specified by its Z and A is called a what?What is the identity of an element decided by?